319774080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 1101159360

約数和(自身を除く): 781385280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 97, 101, 102, 120, 128, 136, 160, 170, 192, 194, 202, 204, 240, 255, 272, 291, 303, 320, 340, 384, 388, 404, 408, 480, 485, 505, 510, 544, 582, 606, 640, 680, 776, 808, 816, 960, 970, 1010, 1020, 1088, 1164, 1212, 1360, 1455, 1515, 1552, 1616, 1632, 1649, 1717, 1920, 1940, 2020, 2040, 2176, 2328, 2424, 2720, 2910, 3030, 3104, 3232, 3264, 3298, 3434, 3880, 4040, 4080, 4656, 4848, 4947, 5151, 5440, 5820, 6060, 6208, 6464, 6528, 6596, 6868, 7760, 8080, 8160, 8245, 8585, 9312, 9696, 9797, 9894, 10302, 10880, 11640, 12120, 12416, 12928, 13192, 13736, 15520, 16160, 16320, 16490, 17170, 18624, 19392, 19594, 19788, 20604, 23280, 24240, 24735, 25755, 26384, 27472, 29391, 31040, 32320, 32640, 32980, 34340, 37248, 38784, 39188, 39576, 41208, 46560, 48480, 48985, 49470, 51510, 52768, 54944, 58782, 62080, 64640, 65960, 68680, 78376, 79152, 82416, 93120, 96960, 97970, 98940, 103020, 105536, 109888, 117564, 131920, 137360, 146955, 156752, 158304, 164832, 166549, 186240, 193920, 195940, 197880, 206040, 211072, 219776, 235128, 263840, 274720, 293910, 313504, 316608, 329664, 333098, 391880, 395760, 412080, 470256, 499647, 527680, 549440, 587820, 627008, 633216, 659328, 666196, 783760, 791520, 824160, 832745, 940512, 999294, 1055360, 1098880, 1175640, 1254016, 1332392, 1567520, 1583040, 1648320, 1665490, 1881024, 1998588, 2351280, 2498235, 2664784, 3135040, 3166080, 3296640, 3330980, 3762048, 3997176, 4702560, 4996470, 5329568, 6270080, 6661960, 7994352, 9405120, 9992940, 10659136, 13323920, 15988704, 18810240, 19985880, 21318272, 26647840, 31977408, 39971760, 53295680, 63954816, 79943520, 106591360, 159887040, 319774080]

約数ペア:

[(1, 319774080), (2, 159887040), (3, 106591360), (4, 79943520), (5, 63954816), (6, 53295680), (8, 39971760), (10, 31977408), (12, 26647840), (15, 21318272), (16, 19985880), (17, 18810240), (20, 15988704), (24, 13323920), (30, 10659136), (32, 9992940), (34, 9405120), (40, 7994352), (48, 6661960), (51, 6270080), (60, 5329568), (64, 4996470), (68, 4702560), (80, 3997176), (85, 3762048), (96, 3330980), (97, 3296640), (101, 3166080), (102, 3135040), (120, 2664784), (128, 2498235), (136, 2351280), (160, 1998588), (170, 1881024), (192, 1665490), (194, 1648320), (202, 1583040), (204, 1567520), (240, 1332392), (255, 1254016), (272, 1175640), (291, 1098880), (303, 1055360), (320, 999294), (340, 940512), (384, 832745), (388, 824160), (404, 791520), (408, 783760), (480, 666196), (485, 659328), (505, 633216), (510, 627008), (544, 587820), (582, 549440), (606, 527680), (640, 499647), (680, 470256), (776, 412080), (808, 395760), (816, 391880), (960, 333098), (970, 329664), (1010, 316608), (1020, 313504), (1088, 293910), (1164, 274720), (1212, 263840), (1360, 235128), (1455, 219776), (1515, 211072), (1552, 206040), (1616, 197880), (1632, 195940), (1649, 193920), (1717, 186240), (1920, 166549), (1940, 164832), (2020, 158304), (2040, 156752), (2176, 146955), (2328, 137360), (2424, 131920), (2720, 117564), (2910, 109888), (3030, 105536), (3104, 103020), (3232, 98940), (3264, 97970), (3298, 96960), (3434, 93120), (3880, 82416), (4040, 79152), (4080, 78376), (4656, 68680), (4848, 65960), (4947, 64640), (5151, 62080), (5440, 58782), (5820, 54944), (6060, 52768), (6208, 51510), (6464, 49470), (6528, 48985), (6596, 48480), (6868, 46560), (7760, 41208), (8080, 39576), (8160, 39188), (8245, 38784), (8585, 37248), (9312, 34340), (9696, 32980), (9797, 32640), (9894, 32320), (10302, 31040), (10880, 29391), (11640, 27472), (12120, 26384), (12416, 25755), (12928, 24735), (13192, 24240), (13736, 23280), (15520, 20604), (16160, 19788), (16320, 19594), (16490, 19392), (17170, 18624)]